NSN 6665-01-484-7967 · NIIN 014847967 · Part number CO-91NS
Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc · FSC 6665 — Hazard-detecting Instruments and Apparatus · FSG 66 — Instruments and Laboratory Equipment · CAGE 42905
Government record, cited
NSN 6665-01-484-7967 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-484-7967. Manufacturer of record part number: CO-91NS.
Also searched as6665-01-484-7967 ·
6665014847967 ·
NIIN 014847967 ·
01-484-7967 ·
FSC 6665 Hazard-detecting Instruments and Apparatus · CAGE 42905 · CO-91NS
Manufacturer of record: Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc
Identification
NSN: 6665-01-484-7967
NIIN: 014847967
FSC: 6665 — Hazard-detecting Instruments and Apparatus
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: CO-91NS
Manufacturer: Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc
General Description
The Indicator,carbon Monoxide, cataloged under National Stock Number 6665-01-484-7967, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6665-01-484-7967
Primary Part Number
CO-91NS
Item Name
Indicator,carbon Monoxide
FSC / FSG
6665 / 66 — Hazard-detecting Instruments and Apparatus
Manufacturer
Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc
Status
ACTIVE
Detecting Element Type
ANY ACCEPTABLE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc (USA)
No interchangeability data on file.
Other items in FSC 6665 — Hazard-detecting Instruments and Apparatus
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6665-00-001-2316
6665-00-001-2316 · Item name not on file
6665-00-001-5355
RADIACMETER
6665-00-006-0951
6665-00-006-0951 · Item name not on file
6665-00-007-6584
6665-00-007-6584 · Item name not on file
6665-00-008-8883
6665-00-008-8883 · Item name not on file
6665-00-009-9478
COUNTER,RATEMETER
6665-00-009-9492
RADIACMETER
6665-00-010-0061
6665-00-010-0061 · Item name not on file
Frequently Asked Questions
What is NSN 6665-01-484-7967?
NSN 6665-01-484-7967 is a Indicator,carbon Monoxide, manufactured by Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
What part numbers are listed for NSN 6665-01-484-7967?
NSN 6665-01-484-7967 has 1 manufacturer part number on file: CO-91NS (Air Systems International, Inc. (used in VA by: Air Systems, Inc.) Dba Air Systems International Inc).
What are the specifications of CO-91NS?
Key specifications for CO-91NS: Overall Height: 2.750 INCHES NOMINAL IN; Detecting Element Type: ANY ACCEPTABLE; Overall Length: 7.000 INCHES NOMINAL IN; Overall Width: 5.100 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 6665-01-484-7967 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.